/* 顶部 */

body {
    background-color: #f0f1f1;
}

.top {
    width: 100%;
    height: 47px;
    background-color: #323232;
}

.top-bx {
    margin: auto;
    width: 1103px;
    height: 47px;
}

.top-bx .logo {
    float: left;
    position: relative;
    z-index: 1;
}

.nav {
    height: 47px;
    float: left;
    line-height: 47px;
}

.nav li {
    float: left;
    text-align: center;
}

.nav a {
    width: 87px;
    text-align: center;
    display: block;
    font-size: 13px;
}

.nav a:hover {
    background-color: #dd4012;
    color: #ffffff;
}

.nav span {
    font-size: 10px;
}

.con {
    width: 272px;
    float: right;
    display: flex;
    /* margin-right: 15px; */
    justify-content: space-between;
    margin-top: 8px;
}


/* 内容 */

.content {
    width: 1103px;
    margin: auto;
    background-color: #ffffff;
    margin-top: 96px;
    overflow: hidden;
    padding-left: 52px;
    padding-right: 58px;
    padding-bottom: 35px;
    box-sizing: border-box;
    font-size: 14px;
    margin-bottom: 34px;
}

.content h2 {
    margin-top: 44px;
    margin-bottom: 22px;
    font-size: 24px;
}

.content span {
    font-size: 12px;
    display: block;
    width: 990px;
    height: 69px;
    background-color: #f0f1f1;
    box-sizing: border-box;
    padding: 17px 37px;
    margin-bottom: 26px;
}

.content h4 {
    margin-top: 23px;
}

.content p {
    /* margin-top: 32px; */
    line-height: 50px;
}


/* 底部 */

.bottom {
    width: 100%;
    height: 82px;
    background-color: rgba(0, 0, 0, .7);
}

.bottom-bx {
    width: 1108px;
    margin: auto;
    height: 82px;
    color: #666666;
    font-size: 12px;
    position: relative;
    background: url(../img/logo_3.png) no-repeat 0 24px;
}

.bottom-bx ul {
    width: 347px;
    display: flex;
    justify-content: space-between;
    float: right;
    margin-top: 28px;
}

.bottom-bx ul li a:hover {
    color: white;
}

.bottom-bx p {
    width: 611px;
    position: absolute;
    top: 49px;
    right: 0;
    text-align: right;
}